<div class="desensitize-config">
    <h2><i class="fas fa-cogs"></i> 脱敏策略配置</h2>
    
    <!-- 方法选择卡片 -->
    <div class="method-card active" data-method="mask">
        <i class="fas fa-eye-slash"></i>
        <h3>遮盖脱敏</h3>
        <p>保留首尾字符并用*号遮盖敏感内容</p>
    </div>

    <div class="method-card" data-method="hash">
        <i class="fas fa-fingerprint"></i>
        <h3>哈希脱敏</h3>
        <div class="hash-config">
            <input type="text" name="salt" placeholder="加盐值（可选）">
        </div>
    </div>

    <!-- 文件上传区 -->
    <div class="upload-section">
        <input type="file" id="fileInput" hidden>
        <label for="fileInput" class="upload-btn">
            <i class="fas fa-file-import"></i> 选择数据文件
        </label>
        <span id="fileName">未选择文件</span>
        <button class="process-btn">
            <i class="fas fa-play"></i> 执行脱敏处理
        </button>
    </div>
</div>